יְהֹוָ֗ה אֶ֤רֶךְ אַפַּ֙יִם֙ וגדול־[וּגְדָל־] כֹּ֔חַ וְנַקֵּ֖ה לֹ֣א יְנַקֶּ֑ה יְהוָ֗ה בְּסוּפָ֤ה וּבִשְׂעָרָה֙ דַּרְכּ֔וֹ וְעָנָ֖ן אֲבַ֥ק רַגְלָֽיו׃
The LORD is long-suffering, and great in power, And will by no means clear the guilty; The LORD, in the whirlwind and in the storm is His way, And the clouds are the dust of His feet.
Machzor Yom Kippur Ashkenaz Linear
Slow to anger, greatly poweful,6Nachum 1:3. In light of Hashem’s great power, His propensity to withhold anger is even more stupendous (Rashi ibid.)